/*
 * InputLeap -- mouse and keyboard sharing utility
 * Copyright (C) 2013-2016 Symless Ltd.
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <string>

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <Tlhelp32.h>

namespace inputleap {

class MSWindowsSession {
public:
    MSWindowsSession();
    ~MSWindowsSession();

    //!
    /*!
    Returns true if the session ID has changed since updateActiveSession was called.
    */
    BOOL hasChanged();

    bool isProcessInSession(const char* name, PHANDLE process);

    HANDLE getUserToken(LPSECURITY_ATTRIBUTES security);

    DWORD getActiveSessionId() { return m_activeSessionId; }

    void updateActiveSession();

    std::string getActiveDesktopName();

private:
    BOOL nextProcessEntry(HANDLE snapshot, LPPROCESSENTRY32 entry);

private:
    DWORD m_activeSessionId;
};

} // namespace inputleap
